Jam, M.N.A., Bakar, L. and Abdul Wahab, Z. (2022) “Heart Rate Monitoring Robot by Using Arduino and NodeMCU ESP8266”, Progress in Engineering Application and Technology, 3(2), pp. 363–372. Available at: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/6125 (Accessed: 18 July 2024).